发明授权
- 专利标题： On-line tobacco evaluation system and method
- 专利标题（中）： 在线烟草评估系统及方法
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申请号： US388457申请日： 1989-08-02
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公开(公告)号： US4971077A公开(公告)日： 1990-11-20
- 发明人: Luis M. Dominguez , Calvin W. Henderson
- 申请人： Luis M. Dominguez , Calvin W. Henderson
- 申请人地址： NC Winston-Salem
- 专利权人： R. J. Reynolds Tobacco Company
- 当前专利权人： R. J. Reynolds Tobacco Company
- 当前专利权人地址： NC Winston-Salem
- 主分类号： A24B15/30
- IPC分类号： A24B15/30 ; G01N21/35 ; G05D21/02
摘要：
The present invention comprises a product moving apparatus for moving a tobacco product, a vertical feeder tube for metering the tobacco product onto the product moving apparatus at a predetermined rate, a system for maintaining a predetermined height of the tobacco product in the feeder tube, and an infrared detection apparatus connected to the feeder tube to detect the concentration of menthol in the tobacco product.
公开/授权文献
- US5588497A Mounting drill buttons 公开/授权日：1996-12-31
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